Hello,
First of all bravo Qemu has progressed and I have lots of questions.
Configuration :
DELL precision 690
model name : Intel(R) Xeon(R) CPU X5355 @ 2.66GHz *2
MemTotal: 64571604 kB
root@jonas:/proc# lsblk --scsi
NAME HCTL TYPE VENDOR MODEL REV TRAN
sda 2:0:0:0 disk ATA ST2000DM001-1ER1 CC43 sata
sr0 3:0:0:0 rom HL-DT-ST HL-DT-ST_BD-RE_BH16NS40 1.01 sata
root@jonas:/proc# uname -a
Linux jonas 5.4.0-124-generic #140-Ubuntu SMP Thu Aug 4 02:23:37 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux
qemu-7.1.0-rc2/build/qemu-system-ppc64
./configure
..
default devices : YES
out of process emulation : YES
vfio-user server : NO
Block layer support
coroutine backend : ucontext
coroutine pool : YES
Block whitelist (rw) :
Block whitelist (ro) :
Use block whitelist in tools : NO
VirtFS support : YES
build virtiofs daemon : YES
Live block migration : YES
replication support : YES
bochs support : YES
cloop support : YES
dmg support : YES
qcow v1 support : YES
vdi support : YES
vvfat support : YES
qed support : YES
parallels support : YES
FUSE exports : NO
VDUSE block exports : YES
Crypto
TLS priority : NORMAL
GNUTLS support : YES 3.6.13
GNUTLS crypto : NO
libgcrypt : YES 1.8.5
nettle : NO
AF_ALG support : NO
rng-none : NO
Linux keyring : YES
Dependencies
SDL support : YES
SDL image support : NO
GTK support : YES
pixman : YES 0.38.4
VTE support : YES 0.60.3
slirp support : internal
libtasn1 : YES 4.16.0
PAM : NO
iconv support : YES
curses support : YES
virgl support : NO
curl support : YES 7.68.0
Multipath support : YES
PNG support : YES 1.6.37
VNC support : YES
VNC SASL support : YES
VNC JPEG support : YES 2.0.3
OSS support : YES
ALSA support : YES 1.2.2
PulseAudio support : YES 13.99.1
JACK support : NO
brlapi support : YES
vde support : YES
netmap support : NO
l2tpv3 support : YES
Linux AIO support : YES
Linux io_uring support : NO
ATTR/XATTR support : YES
RDMA support : NO
PVRDMA support : NO
fdt support : system
libcap-ng support : YES
bpf support : NO
spice protocol support : NO
rbd support : YES
smartcard support : NO
U2F support : NO
libusb : NO
usb net redir : NO
OpenGL support (epoxy) : YES 1.5.4
GBM : NO
libiscsi support : YES 1.18.0
libnfs support : YES 4.0.0
seccomp support : YES 2.5.1
GlusterFS support : NO
TPM support : YES
libssh support : YES 0.9.3
lzo support : YES
snappy support : YES
bzip2 support : YES
lzfse support : NO
zstd support : NO
NUMA host support : YES
capstone : YES 3.0.5
libpmem support : YES 1.8
libdaxctl support : NO
libudev : YES 245
FUSE lseek : NO
selinux : YES 3.0
Subprojects
libvduse : YES
libvhost-user : YES
It took me 4 hours to install a Windows XP .
It took me 12 hours to install an AIX 7.2.
iostat on AIX during a yum update :
tty: tin tout avg-cpu: % user % sys % idle % iowait physc % entc
0.0 720.0 0.7 5.8 0.0 93.5 1.0 99.4
Disks: % tm_act Kbps tps Kb_read Kb_wrtn
cd0 0.0 0.0 0.0 0 0
hdisk0 100.0 0.0 0.0 0 0
my ubuntu 20.04 :
avg-cpu: %user %nice %system %iowait %steal %idle
12.53 0.00 0.50 8.65 0.00 78.32
Device tps kB_read/s kB_wrtn/s kB_dscd/s kB_read kB_wrtn kB_dscd
dm-0 0.00 0.00 0.00 0.00 0 0 0
dm-1 181.00 0.00 712.00 0.00 0 712 0
fd0 0.00 0.00 0.00 0.00 0 0 0
loop0 0.00 0.00 0.00 0.00 0 0 0
loop1 0.00 0.00 0.00 0.00 0 0 0
loop2 0.00 0.00 0.00 0.00 0 0 0
loop3 0.00 0.00 0.00 0.00 0 0 0
loop4 0.00 0.00 0.00 0.00 0 0 0
loop5 0.00 0.00 0.00 0.00 0 0 0
loop6 0.00 0.00 0.00 0.00 0 0 0
loop7 0.00 0.00 0.00 0.00 0 0 0
loop8 0.00 0.00 0.00 0.00 0 0 0
loop9 0.00 0.00 0.00 0.00 0 0 0
sda 103.00 0.00 632.00 0.00 0 632 0
why ?
thank you for your answers
Pascal